USCF player statistics
Brookins, Si Allen
Official US Chess record- FIDE
- FIDE 0
- US Chess reported rank
- #5,162 national · #65 in state
- Floor
- Regular 122 · Quick 122
- Rated games
- Regular 7 · Quick 7
US Chess record as of Aug 25, 2026
Regular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-286 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- -148
- May 2026 to Jun 2026
- Longest rise
- —
- No consecutive gains yet
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±16
- Mean absolute change; spread ±49.3
Regular rating in context
United States
#6,475of 83,635 rated members · higher than 92.2%
77,132 lower · 29 same rating · 6,474 higher · ties share a rank
Wisconsin
#87of 961 rated members · higher than 90.9%
874 lower · 1 same rating · 86 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 5,027 within 100 points of 1,840 (this player included)
1,800–1,849: 1,567 members (1.8%) · highlighted band is the player’s · dashed line is the target
92.5% below 1,850 (77,390 of 83,635; 92.2% below 1,840)
How these comparisons are calculated
Chess67 calculations from the Sep 2026 monthly rating update, using the same population as the USCF statistics pages: US members classified as active in the published monthly records, excluding lifetime-coded records, provisional ratings included. Ties share a rank; “lower” is strictly lower; national and state groups overlap. The target explorer keeps the population fixed, with this player at their recorded rating: it is a rating comparison, not a prediction of future rank.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick |
|---|---|---|
| Sep 2026 | 1,840 Pno change · 7 games | 1,554 Pno change · 7 games |
| Aug 2026 | 1,840 Pno change · 7 games | 1,554 Pno change · 7 games |
| Jul 2026 | 1,840 Pno change · 7 games | 1,554 Pno change · 7 games |
| Jun 2026 | 1,840 P-148 · 7 games | 1,554 P-113 · 7 games |
| May 2026 | 1,988 Pno change · 4 games | 1,667 Pno change · 4 games |
| Apr 2026 | 1,988 Pno change · 4 games | 1,667 Pno change · 4 games |
| Mar 2026 | 1,988 Pno change · 4 games | 1,667 Pno change · 4 games |
| Feb 2026 | 1,988 Pno change · 4 games | 1,667 Pno change · 4 games |
| Jan 2026 | 1,988 Pno change · 4 games | 1,667 Pno change · 4 games |
| Dec 2025 | 1,988 P4 games | 1,667 P4 games |